Questions on UI for ASP.NET AJAX Forum

5 answers

140 views

How to bound RadComboBox in FormEdit mode

I'm trying to populate a DropDownList on my editform (automatically generated), the only fancy thing is that I have 4 options to choose from and i dont want to create a table in a db just to bind it to that.

<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" CellSpacing="0" GridLines="None" PageSize="20" Skin="Forest">
<Columns>
<telerik:GridBoundColumn HeaderText="Discount" UniqueName="ColDiscount" />
<telerik:GridDropDownColumn HeaderText="Type" UniqueName="ColDType" >
</Columns>
</telerik:RadGrid>

CodeBehind:

Protected Sub RadGrid1_onitemdatabound(sender As Object, e As GridItemEventArgs) Handles RadGrid1.ItemDataBound
If e.Item.IsInEditMode Then
Dim item As GridEditableItem = DirectCast(e.Item, GridEditableItem)
If Not (TypeOf e.Item Is IGridInsertItem) Then
Dim combo As RadComboBox = DirectCast(item.FindControl("ColDType"), RadComboBox)
Dim selectedItem As New RadComboBoxItem()
selectedItem.Text = DirectCast(e.Item.DataItem, DataRowView)("ColDType").ToString()
selectedItem.Value = DirectCast(e.Item.DataItem, DataRowView)("ColDType").ToString()
selectedItem.Attributes.Add("coldtype", DirectCast(e.Item.DataItem, DataRowView)("ColDType").ToString())
combo.Items.Add(selectedItem)
selectedItem.DataBind()
End If
End If
End Sub

i tried this.
I tried populating it in the handler of the RadGrid1.ItemDataBound event and tried to find the dropdown control with DirectCast(item.FindControl("ColDType"), RadComboBox), but it came back as null so yeah, thats a thing. It couldn't find a ComboBox named ColDType on the autogenerated edit forms. Thats my best guess.

Your help is appreciated, thanks.

Grid

answered on 05 Sep 2012

4 answers

110 views

RadGrid with contexMenu

Hi,
I am using RadContextMenu on RadGrid.

I have a little problem with selection row. When I activate context menu with right click on grid, that row select which is fine.
But when I select another row previous row is still selected.

How do I deselect that row?

thank you,
Jan

Grid

answered on 05 Sep 2012

1 answer

99 views

Running SelectedIndexChange Code twice

Hi,
I have a radgrid that is opening a new radwindow when i click on any row using this code...

Protected Sub RadGrid1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles RadGrid1.SelectedIndexChanged

If RadGrid1.SelectedItems.Count > 0 Then

For Each item As GridDataItem In RadGrid1.SelectedItems

Dim strid As String

strid = item("UniqueID").Text

Session("Selected") = "Selected"

Session("ID") = strid

'Response.Redirect("MessageForm1.aspx")

'Dim script As String

'script = "<script type='text/javascript'>"

'script += "Message();"

'script += "</" + "script>"

'InjectScript.Text = "<script type='text/javascript'>Return Message();</" + "script>"

Dim newwindow As New RadWindow

newwindow.NavigateUrl = "MessageForm1.aspx"

RadWindow1.Windows.Add(newwindow)

newwindow.Width = Unit.Pixel(600)

newwindow.Height = Unit.Pixel(650)

newwindow.Title = "Message"

Next

End If

End Sub

This works fine, except one thing...
It runs twice which gives me two instances of "newwindow"

how do i stop it running twice?
Thanks
Ryan

Window

answered on 05 Sep 2012

6 answers

225 views

radcontextmenu Inside RadMenuItem record databind

I want bind record in radmenuitem through server side take from data base ,
And also i want find in page load ,

<MasterTableView AllowFilteringByColumn="true" IsFilterItemExpanded="false" HeaderStyle-Width="200px" ItemStyle-Width="200px" CommandItemDisplay="Top" DataKeyNames="lid" ClientDataKeyNames="lid" Width="100%">

<CommandItemTemplate>

<div style="padding: 5px 0px 5px 7px; text-align: left; font-weight:bold;">

<span class="gridHeaderTitle">

<i><telerik:RadCodeBlock ID="RadCodeBlock2" runat="server"><%= Resources.People.People_List %></telerik:RadCodeBlock></i>

</span>

<table>

<tr>

<td align="left">

</td>

<td>

<telerik:radbutton enablesplitbutton="true" id="SplitButton" autopostback="false"

runat="server" text="Transfer Item" onclientclicked="OnClientClicked">

</telerik:radbutton>

<telerik:radcontextmenu id="RadContextMenu1" runat="server" OnClientItemClicked="OnClientItemClicked">

<Items>

<telerik:RadMenuItem id="Temp" >

</telerik:RadMenuItem>

</Items>

</telerik:radcontextmenu>

</td>

</tr>

</table>

</div>

</CommandItemTemplate>

<Columns>

<telerik:GridClientSelectColumn HeaderStyle-Width="6%" HeaderStyle-HorizontalAlign="Center">

<ItemStyle HorizontalAlign="Center" BorderStyle ="None" />

</telerik:GridClientSelectColumn>

</Columns>

</MasterTableView>

Thanks Advance,
Mohamed.

Menu

answered on 05 Sep 2012

1 answer

108 views

Rad Controls for Asp.net

hello ...
i am here to know is this possible to work with Rad controls( chart controls) in .net because earlier i used this controls in Windows phone.Is it possible to do same thing in .net.

Thank you

General Discussions

answered on 05 Sep 2012

1 answer

124 views

Does TreeList support Drag and Drop?

I have a situation where I need to allow things to be dragged from one TreeList to another. Additionally, in the 2nd TreeList I need to be able to reorder the items by dragging and dropping. I haven't been able to find anything yet on drag and drop capability for the Treelist so I was wondering if anyone has done drag and drop of this sort or whether it's supported, etc.

Thanks in advance for any info.

Steve

TreeList

answered on 05 Sep 2012

10 answers

205 views

Save/Load DockState in the users Profile

Hi All!

Instead of using the session to save/load the DockState for a page, I would like to use the Profiles. I've not been able to figure out how though. Has anyone got a working example - including the web.config profile definitions?

I'm more than a little desparate. hehe

Cheers
Mark.

Dock

answered on 05 Sep 2012

1 answer

996 views

Click event from JavaScript

Hi,
In our application we are trying to assign shortcut keys for options on the screen,
which requires us to trap keys on client side and accordingly call .click() event of targetted control.
We have some validations set for all these controls in OnClientClicking event.
According to validation conditions we have to stop postback by setting arguments.setCancel(true). Also, on some places we
need to open rad window pop up after setting postback false.

Issue that we are facing is when we fire click event of these controls using mouse OnClientClicking is being called, but
when we are trying to achieve same by firing .click() from javascript for short cut keys functionality, OnClientClicking is not getting
called.

Please let me know if you have any solution for this. Or some other way to achieve our functionality.

Button

answered on 04 Sep 2012

4 answers

256 views

Toolbox Configurator does nothing

Win 7 64 bit, VS 2010 Pro.

I have installed the Q2 release. I still see the Q1 items on the VS toolbox (Q1 2011 NET 40). When I open the Toolbox Configurator, it allows me to choose the new release in the drop down v.2011.2..712.40. It restarts VS, but nothing has changed, the Q1 items are there, the Q2 items are not.

Installer and VS Extensions

answered on 04 Sep 2012

3 answers

88 views

Grid Validation problem with hierarchyloadmode="Client"

We are facing some issues with validators when using the RadGrid (2011.3.1115.40) as follows:

1) The grid has two detail (child) tables
2) Since all rows in the grid are editable, each column uses ItemTemplates with input controls and various validators (server side validation only)
3) All tables are set with HierarchyLoadMode="Client"

When we press the Save button, we call Page.IsValid on the server. This works for the most part, however, we noticed that sometimes validators in detail tables are not firing. We can consistently reproduce the following behavior:

1) Load the page and grid normally
2) Expand any row. Don't enter any data
3) Press save
4) We see the validators have fired
5) Collapse that same row
6) Press save again
7) Now when we expand that same row again, we see that the validators have NOT fired

Please advise.

Grid

answered on 04 Sep 2012